Factor Info

ID 188139
Size 1039 digits / 3450 bits
Status composite
Value 2961215611864251331413153951321544629007197782032724299235137570249993273463257924912068527414429830710062320646640255645655590725311000720336088315546109860079839521622559045140054844368214769000528890384979350703555857719640270100492147744558024350372337918630819001555735476211171457836655764802531336913558780683298517006941658410339457101434711344446562179851453848518375051857471985008614909778079668009630609641518282981891659511022746208572639038133217370559585633152787447942327482421256816721071326693817515596420911315045853035967615112206791970564384234960152620762936490559899136692980520922091032630156188533494615759525577417003982042980875926999307543129067860251297465125147749711795680305852896770370554655114944933964889154896855134992755219679320066515427095053800496101419021910828922865481944880592294229782608405990395192312532982559093510114992934265037163830497354816551271101171116950676699970522062077838622838474471138706433515753313493718687584532506149794873682915483748362572040493335412370506090796092316741

Factorizations

Primary (ID: 186458) 20298076429585368351002444854904774669983 (proven prime)
(ID: 188140) 145886514031849100555026558792224966576746136564582415046696080289489486600951697622060085801988340348295751144005865923731957422466474160639715865095654882714207236232739614578322600339874034388381256402280321331198901695418759475710998352507933589731053568790493520629051158859654773379173752634385327565489369008642892192535374028067859209025847113467141807484712214677486313278149259874469731149418355078578380507684300132306539349244667542316422819083282092316575508327877510063136211598287310621661620116727461834574012438319529793574101923286789316506097551417602933193657892697608404176816799823793211282165385973948722345451661339661475509391794296624791104537735273046473212797231629546610564508485289924797871891979680501864543495793331923149401414040244658783209879957296269350678770402789282610548727582048982104704979130840886426456328145396037656278493534684266215426390324156756709312761489319622983634373335603514375736430614599606801728355223149103645621371741071408714694785398427 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.